Induction cooker range cooker freestanding cooker electric cooker standard width 90 cm energy rating a hob types glass ceramic induction capacity 76 litre heating type grill features glass viewing window oven light controls touch control display power indicator light safety feature flame safety device number of burnerszones 4 size large number of ovens 2 width 90 cm height 90 cm depth 60 cm manufacturer specific features easy clean enamel t